The Fortune Global Forum, one of the world’s most important gatherings about business development, is opening in the southern Chinese city of Guangzhou today. The high-profile event is being held under the theme "Openness & Innovation: Shaping the Global Economy". CGTN is sitting down with Australia's former trade minister Andrew Robb, the China representative of the Gates Foundation, CEO of Syngenta, and co-founder of autonomous flying taxi maker Ehang, to explore how to break down barriers between industries and countries.